Added Container\ServiceProvider test

tests/Unit/Container/ServiceProviderTest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Container;
+
+use Engelsystem\Container\ServiceProvider;
+use Engelsystem\Test\Unit\Container\Stub\ServiceProviderImplementation;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+
+class ConfigServiceProviderTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Container\ServiceProvider::__construct
+     */
+    public function testRegister()
+    {
+        $app = $this->getApp();
+
+        $serviceProvider = new ServiceProviderImplementation($app);
+
+        $this->assertInstanceOf(ServiceProvider::class, $serviceProvider);
+    }
+}

tests/Unit/Container/Stub/ServiceProviderImplementation.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Container\Stub;
+
+use Engelsystem\Container\ServiceProvider;
+
+class ServiceProviderImplementation extends ServiceProvider
+{
+
+}